baber/WOPTO huggingface dataset:
Patent CA-1173674-A (CA)
Inventor: POWONDRA FRANZ
IPC: E02D5/80
Filed: 1981-07-30
Granted: 1984-09-04
Abstract: ABSTRACT       The present invention relates to a force transmission device of a type designed to resistively yield to mechanical overloads with a dissipation of energy by conversion thereof into deformation work.  Such a device would include an anchor bolt which could be used during tunneling and mining operations.  The device of the invention includes a bush having a converging interior; a closure for closing one end of the bush; a particulate filling material disposed in the bush; and a ribbed rod passing through the bush and the closure.  The particulate filling material is present in at least two different sizes with relatively larger bodies thereof being substantially accommodated at the converging end of the interior of the bush.  The larger bodies have diameters that are at least one and a half times larger than the magnitude by which the ribs of the rod project.
Patent CA-1150561-A (CA)
Inventor: SCHENK DALE C
IPC: A01B73/04
Filed: 1981-08-12
Granted: 1983-07-26
Abstract: FOLDING MECHANISM FOR A MULTI-SECTION                    AGRICULTURAL IMPLEMENT                  ABSTRACT OF THE DISCLOSURE          A mechanism for folding the wings of a multi-section implement from a transversely extending working position to a latched, vertical transport position relative to the main section and return.  The mechanism includes a hydraulic cylinder that extends between the main section and each wing and a support and latch assembly.  This assembly includes a fixed support on the main section and a telescoping tube for each wing which has its outer end pivotally connected to the wing and its inner end pivotally attached to the support.  A latch structure is attached to the inner end of a tube and includes a crank arm pivotally mounted on the latch structure and pivotally connected to the rod of a single cylinder.  A lever extends from this connection to a slidable mount on a slotted hole in the fixed support.  The latch structure has a spring loaded tongue that engages a ramp having an aperture therefor on the outer tube to latch the tubes together.  The crank depresses the tongue to release the ramp when moved by the rod end of the cylinder.  The base end of the cylinder is connected to a similar lever for the opposing latch mounted on the inner end of the other tube to also unlatch this latch with the unlatching being done simultaneously.  The latch and wing cylinder are connected in parallel and the wing cylinders then move the wings to the working position after unlatching.  To move the wings to the transport position requires contrary movement of the single cylinder to first release the tongues which are then biased into position to engage the ramps and apertures to latch, as the wing cylinders raise the wings.  The latches also support the wings, via the tubes, in the transport position.
Patent CA-1167003-A (CA)
Inventor: TUNICK ABRAHAM L
IPC: A47G9/10
Filed: 1981-08-19
Granted: 1984-05-08
Abstract: DUAL USE CUSHION AND CONTAINER     Abstract of the Disclosure A dual use cushion and container are provided and adapted for a first use with a shipping carton.  The container has a cover or lid at the top and a handle on the side.  The cushion includes a retaining tab and can be folded so that it can be placed within the shipping carton along side the container. When in the shipping carton, the cushion cushions the container during shipment.  After shipment, the cushion and container can be removed from the shipping carton, and the cushion placed on top of the lid of the container to form a cushioned seat.  The retaining tab of the cushion can be engaged with the handle of the container to hold the cushion in place on top of the container's lid.  In addition to its use in holding the cushion in place on top of the seat, the handle can be used to carry the container.
Patent CA-1162188-A (CA)
Inventor: ISO TADASHI
IPC: C07C319/20
Filed: 1981-09-18
Granted: 1984-02-14
Abstract: ABSTRACT         Intramolecular disulfide of formula I and intermolecular disulfide of formulas II and III of cysteine derivatives                  (I)                  (II)                 (III) wherein R1 is (C1-C6) alkyl and A is straight or branched alkylene containing 1 to 3 carbon atoms, and the pharmaceutically accept-able salts thereof.  Compounds of this invention are useful for therapeutic agent for liver damage, rheumatic disease, cataract and immuni-mediated diseases.
Patent CA-1181306-A (CA)
Inventor: SARINGER JOHN H
IPC: A61H1/02
Filed: 1981-10-23
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE           A portable apparatus for imparting continuous passive motion to a human joint.  A support is provided for harnessing to parts of the body at one side of the joint and conveyor means movable relative to the support is pro-vided for connection to a part at the other side of the joint, so that the latter forms a link which is flexed as the conveyor means moves back and forth relative to the support.  Drive means insures that a substantially con-tinuous slow rhythmic reciprocating movement is applied to the joint.
Patent CA-1165310-A (CA)
Inventor: BUONO FREDERICK J
IPC: C08L67/00
Filed: 1981-11-09
Granted: 1984-04-10
Abstract: Abstract of the Disclosure Accelerator systems that comprise cobalt salts of monocarboxylic acids having 6 to 12 carbon atoms and potassium salts of monocarboxylic acids having 1 to 5 carbon atoms are used to accelerate the curing of peroxide-catalyzed unsaturated polyester resin compositions.
Patent CA-1179164-A (CA)
Inventor: KAFKA WILLIAM L
IPC: B60K25/06
Filed: 1982-02-15
Granted: 1984-12-11
Abstract: SANDWICH POWER TAKEOFF               ABSTRACT OF THE DISCLOSURE       A power takeoff housing is sandwiched between the engine flywheel housing and the transmission housing of a truck.  A power takeoff drive shaft in the PTO housing permanently couples the engine crankshaft to the transmission.  A power takeoff drive sprocket keyed to the drive shaft drives a chain or belt which transmits power to a driven sprocket which is integral with a hollow open ended power takeoff driven shaft also rotatably mounted in the power takeoff housing.  A power takeoff output shaft is rotatably mounted in the PTO housing at one end thereof and in the inside of the driven shaft at the other end.  A hydraulic clutch is operably asociated with the driven shaft and the output shaft, and means is provided for selectively clutching and declutching the output shaft from the driven shaft.  An oil pump is mounted at the end of the hollow driven shaft opposite the clutch and has an oil pump drive shaft concentric with and keyed to the outer end of the power takeoff driven shaft.  This pump provides a supply of hydraulic fluid under high pressure for controlling the clutch and a braking apparatus situated in surrounding relation to the power takeoff output shaft and also providing, through a pressure regulator, low pressure hydraulic fluid for lubricating the moving parts inside of the power takeoff housing.
Patent CA-1183422-A (CA)
Inventor: SCHMITT DONALD E
IPC: G07F1/00
Filed: 1982-03-19
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE           An improved coin chute is disclosed which incorporates a diameter gauging dog which is capable of tilting and lateral shifting whereby it actively seeks out a peripheral gap in a coin socket created by an undersize coin and penetrates deeply into said socket so as to arrest movement of the coin chute slide.  Also disclosed is a novel arrangement of coin tilting mechanism and an abutment member which cooperatively operate to prevent further forward motion of the slide, or to strip a coin from a strip of tape intended to defeat the discharge or depositing of the coin and thereby permit retrieval of the coin by the user.
Patent CA-1189285-A (CA)
Inventor: HAYTAYAN HARRY M
IPC: B22D7/10
Filed: 1982-03-25
Granted: 1985-06-25
Abstract: ABSTRACT   A novel hot top mounting method is disclosed for use in attaching insulation to the upper interior por-tion of an ingot mold.  The mounting method comprises (1) applying a plurality of thin steel mounting straps to the insulation and suspending the insulation in position adjacent to the upper interior surfaces of the mold, and (2) driving fasteners through the mounting straps and into the mold in order to securely fasten the insulation to the mold.
Patent CA-1192713-A (CA)
Inventor: CHERN HORNG Y
IPC: A46B17/06
Filed: 1982-04-07
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE:      A cassette type hygienic comb and brush comprises a basic body (1) and a cassette bristle holder (2), which is formed with a plurality of thin film layers (26) removably held atop thereon with the bristles (27) extending through the layers and is engaged with the back (10) of the body (1) for cleansing or combing use and may be replaced with a new cassette bristle holder for continuous service after the thin film layers being completely torn off.
Patent CA-1182167-A (CA)
Inventor: KUO JAMES R
IPC: G05F3/26
Filed: 1982-04-13
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE     A temperature-compensated reference voltage circuit includes a transistor having a positive temperature coefficient of current.  A means for establishing a pre-determined current in the positive-temperature-coefficient of-current transistor is connected to that transistor.          A predetermined resistance serially connects the positive-temperature-coefficient-of-current transistor with a transistor having negative temperature coefficient of base-to-emitter voltage.  The temperature-compensated reference voltage is established between the transistors.  The temperature-compensated reference voltage circuit is particularly useful in a supply voltage sense amplifier circuit for thermal printhead drive transistors or other load elements.  The sense amplifier circuit includes means connected to receive the reference voltage of the reference voltage and a supply voltage.  An output is adapted to be connected to a load for receiving the supply voltage.  A means is connected to receive an input from the comparing means, and to said output, for enabling the output when the supply voltage is equal or greater than the reference voltage.
Patent CA-1182247-A (CA)
Inventor: SHERK FRED T
IPC: C08G75/02
Filed: 1982-05-04
Granted: 1985-02-05
Abstract: Abstract of the Disclosure A method for dehydrating pre-polymerization mixtures in the preparation of poly(arylene sulfide) in which a reaction mixture of a sulfur source and an organic amide are contacted at a first pressure within a range of about 20 psig to about 60 psig and an initial temperature in a range of about 300°F to 400°F to form a complex of the reactants with the mixture subsequently subjected to a decrease in pressure while elevating the temperature to a second temperature at which, at the chosen pressure, essentially all water is removed from the mixture. Other compounds including bases, alkali metal carboxylates, alkali metal carbonates, lithium halides, and lithium borate can be present in the reaction mixture. Preferably the sulfur source is sodium sulfide and the organic amide is N-methylpyrrolidone
Patent CA-1193355-A (CA)
Inventor: SUGAI KAZUO
IPC: G01N29/26
Filed: 1982-06-21
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE         An ultrasonic flaw detecting apparatus of electro-nically scanning type comprises a plurality of ultra-sonic vibrator elements disposed in an arcuate array, wherein groups of N vibrator elements arrayed in the circumferential direction of an object under test are sequentially changed over to one another on one-by-one base to thereby scan an object under test with ultrasonic beams.  By controlling phases of pulse signals applied to the individual vibrator elements, a region of focusses of the ultrasonic beams is set at a predetermined depth of the object under test.  In reception, only the echoes reflected from a predetermined focal range are selecti-vely extracted by providing corresponding window or gate means.
Patent CA-1190718-A (CA)
Inventor: GOVAERTS MARCEL K
IPC: B22D11/06
Filed: 1982-07-07
Granted: 1985-07-23
Abstract: ABSTRACT           An improved process and apparatus for casting a strip with laterally extending lugs by casting molten metal at the inlet of a molding zone having a bottom and sidewalls, the bottom of the molding zone being formed by the upper surface of a moving endless belt and the sidewalls being formed by a first and second moving endless sidedam.  The sidedams move with the belt from the inlet to the outlet of the molding zone and return from the outlet to the inlet.  Each sidedam comprises an endless strap and a multiplicity of blocks strung thereon.  Some of the blocks form lug molding pockets, the height of each pocket being lower than the height of the molding zone. A cast strip with laterally extending lugs is extracted at the outlet of the molding zone.  The passage of lug molding pockets or blocks forming these pockets in each sidedam is detected.  The difference between the temperatures of the first and the second sidedams is corrected so as to change the advancing speed of at least one of these dams, a warmer sidedam moving slower than a colder sidedam, if an unwanted lag is found between the molding pockets of the first sidedam and those of the second sidedam.  The improvement comprises controlling the result of the correction measures by detecting the passage of the externally extending lugs in the cast product, modifying the correction as a function of the lug detection, and modifying the difference between the temperatures of the first and the second sidedams by use of cooling and heating means.
Patent CA-1180766-A (CA)
Inventor: LENTZ DAVID J
IPC: A61B1/00
Filed: 1982-07-15
Granted: 1985-01-08
Abstract: CONNECTOR FOR THERMODILUTION CATHETER            ABSTRACT       A thermodilution catheter assembly for use in determining cardiac output includes a special connector for joining the catheter to the output computer.  Catheter size indicator links housed in the connector automatically communicate the size of the catheter to the computer when the connection is made.  As an optional feature, the connector additionally includes means to automatically energize the computer when the connection is made.
Patent CA-1198458-A (CA)
Inventor: FITZGERALD JOHN P
IPC: A63F5/00
Filed: 1982-04-28
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE     A game device for playing any of various games, such as Daily Doubles, Exacta, Quinellas, Chugalug, a bowling game or a discus game; the device including three different colored, ten-sided dice, each side being printed with a different number, from zero to nine.
Patent CA-1221076-A (CA)
Inventor: ASHLINE CLIFFORD E
IPC: B63C9/20
Filed: 1982-09-21
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE   An inflatable balloon and signalling components attached thereto are stored within a closure member held assembled with a breakaway housing to enclose an inflating device for the balloon.  Removal of the closure member initiates inflation of the balloon, operation of the signalling components and separation of the breakaway housing enabling the positioning of the inflating device for aerial launching of the balloon with the signalling components suspended therefrom.
Patent CA-1248972-A (CA)
Inventor: LUTZ EUGENE F
IPC: C07C407/00
Filed: 1982-09-22
Granted: 1989-01-17
Abstract: A B S T R A C T                 A PROCESS FOR THE PREPARATION OF   TERTIARY-BUTYL HYDROPEROXIDE      In the preparation of tertiary-butyl hydroperoxide by the direct oxidation of isobutane, the production of tertiary-butyl hydroperoxide, expressed as the quantity of the compound prepared per unit of reactor volume per unit of time, is enhanced by conducting the oxidation in a dense, supercritical phase reaction mixture at a temperature in excess of the critical temperature of the mixture, at a pressure in excess of the critical pressure of the mixture.
Patent CA-1215063-A (CA)
Inventor: SNITMAN DAVID L
IPC: C07C35/36
Filed: 1982-10-08
Granted: 1986-12-09
Abstract: Abstract 7-OXABICYCLOHEPTANE AND 7-OXABICYCLOHEPTENE COMPOUNDS 7-Oxabicycloheptane and 7-oxabicycloheptene prostaglandin analogs are provided having the structural formula I and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent CA-1187965-A (CA)
Title: Procede et dispositifs de reglage automatique de  l'allumage et de la richesse d'alimentation de  moteurs a combustion interne utilisant des  polycarburants
Inventor: GOLDENBERG EMANUEL
IPC: F02D35/00
Filed: 1982-10-28
Granted: 1985-05-28
Abstract: Procédé de réglage automatique des conditions de fonctionnement d'un moteur à combustion interne selon lequel, à chaque ravitaillement en combustible du réservoir d'alimentation du moteur, on détermine à l'aide d'un organe de traitement automatique des données en fonction de la quantité et des caractéristiques du combustible introduit dans le réservoir et de la quantité et des caractéristiques du combustible déjà contenu dans ce réservoir, les caractéristiques du mélange de combustible résultant, puis on règle le fonctionnement du moteur en fonction des caractéristiques nouvelles ainsi déterminées. Dispositif de mise en oeuvre de ce procédé comportant un organe de traitement automatique des données relié à des moyens de détection de paramètres de fonctionnement du moteur et à des moyens de réglage de fonctionnement. L'organe de traitement automatique des données comporte des moyens d'introduction de données extérieures au moteur adaptés à enregistrer la quantité et les caractéristiques d'un combustible ravitaillant le réservoir d'alimentation du moteur et il est adapté à élaborer des signaux de réglage des organes de commande de fonctionnement du moteur à partir desdites données concernant la quantité et les caractéristiques du combustible ravitaillant le réservoir, ainsi que de la quantité et des caractéristiques du combustible précédemment contenu dans le réservoir.
Patent CA-1181504-A (CA)
Title: Cover arrangement with shielding and strain relief means
Inventor: DICKIE ROBERT G
IPC: H01R13/512
Filed: 1982-11-26
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a novel cover arrange-ment for a connector at the end of a cable connected to the connector with an electrical shielding and strain relief means provided in the cover arrangement,  In accordance with the invention electrical shielding and the size of the strain relief means is made adjustable by the use of inserts so that the cover arrangement is adapted to hold and provide strain relief for a variable number of cable sizes while maintaining shielding inte-grity,  Strain relief means also includes means for gripping the cable.
Patent CA-1191624-A (CA)
Inventor: POPP FRANZ-WOLFGANG
IPC: G21F5/005
Filed: 1982-12-21
Granted: 1985-08-06
Abstract: Abstract of the Disclosure The invention is directed to a container for the interim a long-term storage of radioactive material such as irradiated nuclear reactor fuel elements.  The container includes a vessel and a cover.  The vessel has a base and a wall extending upward from the base.  The wall terminates in an upper end portion defining the opening of the vessel for receiving the radioactive material to be stored therein.  A sealing cover tightly closes the vessel.  The vessel is a double-walled body made up of two metal layers defining the outer and inner walls of the vessel.          The inner wall constitutes a base structure made of an inexpensive and mechanically stable material; whereas, the outer wall is made of a corrosion-resistant material.  In order to produce the outer wall at low cost and with a minimal technical effort, the inner wall is made of a material selected from the group including nodular cast iron and gray cast iron and the outer wall is made of high-alloy austenitic cast iron containing nodular graphite, the latter being cast around the base structure.  The opening of the vessel is closed with a sealing cover welded to the outer wall of the vessel.  methods of making the vessel of the container are also disclosed.
Patent CA-1186625-A (CA)
Inventor: JEFFERIES STEVEN R
IPC: A61K9/20
Filed: 1983-01-11
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE          Collagen polymers are rendered non-inflammatory by complexation with alkaline phosphatase according to the procedure disclosed.  Applications of these non-inflammatory collagen complexes include the production of non-inflamma-tory collagen sutures, collagen soft tissue replacements including wound and burn coverings and arterial vessel replacements, collagen drug delivery devices, and vitreous replacement for opthalmologic therapy.  Gels composed of the collagen-alkaline phosphatase conjugate plus calcium hydroxide are useful as an agent in endodontic therapy. Structural durability and stabilization of the anti-inflammatory properties of the material are enhanced by crosslinking with glutaraldehyde or other crosslinking agents.  Glutaraldehyde also acts to sterilize and disinfect the collagen conjugate prior to in-vivo use.
Patent CA-1184302-A (CA)
Inventor: DAVIS WALTER Z JR
IPC: G01C25/00
Filed: 1983-01-13
Granted: 1985-03-19
Abstract: Title: Process and Apparatus for Monitoring Length and Diameter of Helical Corrugated Pipe Abstract An apparatus and process for monitoring the diameter and length of a helical corrugated metal pipe (21) while the pipe is being formed from a strip of corrugated sheet metal. The apparatus includes a sheet metal strip length sensor located on a corrugated helical metal pipe forming machine. A series of length sensors (ER) are located along a formed pipe axis and are responsive to presence or absence of the formed pipe at their locations. A digital computer (39) receives information from the sensors and is connected to various peripheral devices.      The process of monitoring the diameter and length of the pipe (21) involves measuring sheet metal strip length, determining presence of formed pipe at the various length sensor locations, and determining pipe length and diameter as a function of sheet metal width and length of sheet metal strip used.
Patent CA-1198227-A (CA)
Inventor: BATRA TARSAIM L
IPC: H01L21/8238
Filed: 1983-02-10
Granted: 1985-12-17
Abstract: SINGLE MASK DIFFUSION PROCESS            ABSTRACT      A unique fabrication method allows the formation of regions of opposite conductivity types in a semiconductor substrate 100 utilizing a single masking step.  A first mask is formed on the surface of the semiconductor substrate and patterned to define the regions (110) which are to be doped to a first conductivity type.  Subsequent to the doping of these first regions, a protective layer (111) is formed over these first regions.  The mask is then removed, thus exposing the regions (112) which are to be doped to the second conductivity type opposite to said first con-ductivity type.  These exposed regions are then doped to said opposite conductivity type, with the first regions which have been doped to said first conductivity type protected by said protective layer.
Patent CA-1192246-A (CA)
Inventor: KIM SYNG N
IPC: G05G9/047
Filed: 1983-02-22
Granted: 1985-08-20
Abstract: ABSTRACT        A joystick controller includes an enclosure including unitary one-piece cover and bottom parts.          The cover part has structure defining a plurality of re-ceptacles respectively receiving direction-control switches and a handle support module therein, while the bottom part has a plurality of projections which cooperate with the receptacles to hold the direction-control switches and the support module immovably in place.  The support module is a multi-part assembly which is assembled with-out the use of fasteners and tiltably supports the handle for actuation of the direction control switches.  Two fire control switches are also mounted in the housing on support pins integral with the cover part.